import time
import datetime


def main():
    # time.sleep(5)
    # return "five"
    with open('out.txt', 'a+') as f:
        f.write('start\n')
        for i in range(8):
            f.write('out' + str(datetime.datetime.now()))
            f.write('\n')
            time.sleep(1)
        f.write('done\n')
